M count=1
and checked the disk cache, and it increased by exactly the same size of the
file written (no reads were done in this case)
-Original Message-
From: Aaron Morton [mailto:aa...@thelastpickle.com]
Sent: Monday, November 25, 2013 11:55 AM
To: Cassandra User
Subject: Re: Conf
32 GB RAM
> for a long time now, looking at 5 hosts in 1 DC, only 2.5 GB to 8 GB was used
> for the disk cache. The Cassandra java process uses the 8 GB allocated to it,
> and at least 10-15 GB on all the hosts is not used at all.
>
> Thanks,
> Arindam
>
> From: Aaron
disk cache. The Cassandra java process uses the 8 GB allocated to it, and
at least 10-15 GB on all the hosts is not used at all.
Thanks,
Arindam
From: Aaron Morton [mailto:aa...@thelastpickle.com]
Sent: Wednesday, November 06, 2013 8:34 PM
To: Cassandra User
Subject: Re: Config changes to
> Running Cassandra 1.1.5 currently, but evaluating to upgrade to 1.2.11 soon.
You will make more use of the extra memory moving to 1.2 as it moves bloom
filters and compression data off heap.
Also grab the TLAB setting from cassandra-env.sh in v1.2
> As of now, our performance tests (our appli
